123976864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3631}}^1$

素因数の和:3749

約数の個数: 48

約数和(自身を含む): 269087616

約数和(自身を除く): 145110752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 3631, 4268, 7262, 8536, 14524, 17072, 29048, 34144, 39941, 58096, 79882, 116192, 159764, 319528, 352207, 639056, 704414, 1278112, 1408828, 2817656, 3874277, 5635312, 7748554, 11270624, 15497108, 30994216, 61988432, 123976864]

約数ペア:

[(1, 123976864), (2, 61988432), (4, 30994216), (8, 15497108), (11, 11270624), (16, 7748554), (22, 5635312), (32, 3874277), (44, 2817656), (88, 1408828), (97, 1278112), (176, 704414), (194, 639056), (352, 352207), (388, 319528), (776, 159764), (1067, 116192), (1552, 79882), (2134, 58096), (3104, 39941), (3631, 34144), (4268, 29048), (7262, 17072), (8536, 14524)]